Hex Nut, Hex Type Standard Hex, Finish Plain, Material Grade/Class 316 H5, Material Stainless Steel, Thread Size M8-1.25, Hex Width 13 mm, Hex Height 6.8 mm, Dimensional Standards IFI-100/107, System of Measurement Metric, Thread Direction Right Hand, Pack Size Small Pack, Removable Yes, Thread Pitch 1.25 mm